225 lines
7.6 KiB
Python
225 lines
7.6 KiB
Python
#
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# Gramps - a GTK+/GNOME based genealogy program
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#
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# Copyright (C) 2008 Zsolt Foldvari
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#
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# This program 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 2 of the License, or
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# (at your option) any later version.
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#
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# This program 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 this program; if not, write to the Free Software
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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#
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"About dialog"
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#-------------------------------------------------------------------------
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#
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# Python modules
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#
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#-------------------------------------------------------------------------
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import os
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import sys
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import io
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import bsddb3 as bsddb
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##import logging
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##_LOG = logging.getLogger(".GrampsAboutDialog")
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try:
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from xml.sax import make_parser, handler, SAXParseException
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except ImportError:
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from _xmlplus.sax import make_parser, handler, SAXParseException
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#-------------------------------------------------------------------------
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#
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# Gtk modules
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#
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#-------------------------------------------------------------------------
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from gi.repository import GObject
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from gi.repository import Gtk
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from gi.repository import GdkPixbuf
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#-------------------------------------------------------------------------
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#
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# GRAMPS modules
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#
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#-------------------------------------------------------------------------
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from gramps.gen.const import (AUTHORS, AUTHORS_FILE, COMMENTS, COPYRIGHT_MSG,
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DOCUMENTERS, LICENSE_FILE, PROGRAM_NAME, SPLASH,
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URL_HOMEPAGE, VERSION)
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from gramps.gen.const import GRAMPS_LOCALE as glocale
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_ = glocale.translation.gettext
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from gramps.gen.constfunc import get_env_var
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from .display import display_url
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#-------------------------------------------------------------------------
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#
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# GrampsAboutDialog
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#
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#-------------------------------------------------------------------------
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class GrampsAboutDialog(Gtk.AboutDialog):
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"""Create an About dialog with all fields set."""
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def __init__(self, parent):
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"""Setup all the fields shown in the About dialog."""
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Gtk.AboutDialog.__init__(self)
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self.set_transient_for(parent)
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self.set_modal(True)
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self.set_name(PROGRAM_NAME)
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self.set_version(VERSION)
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self.set_copyright(COPYRIGHT_MSG)
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artists = _("Much of Gramps' artwork is either from\n"
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"the Tango Project or derived from the Tango\n"
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"Project. This artwork is released under the\n"
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"Creative Commons Attribution-ShareAlike 2.5\n"
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"license.")
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self.set_artists(artists.split('\n'))
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try:
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ifile = open(LICENSE_FILE, "r")
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self.set_license(ifile.read().replace('\x0c', ''))
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ifile.close()
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except IOError:
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self.set_license("License file is missing")
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self.set_comments(_(COMMENTS) + self.get_versions())
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self.set_website_label(_('Gramps Homepage'))
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self.set_website(URL_HOMEPAGE)
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authors, contributors = _get_authors()
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self.set_authors(authors)
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if len(contributors) > 0:
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self.add_credit_section(_('Contributions by'), contributors)
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# TRANSLATORS: Translate this to your name in your native language
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self.set_translator_credits(_("translator-credits"))
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self.set_documenters(DOCUMENTERS)
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self.set_logo(GdkPixbuf.Pixbuf.new_from_file(SPLASH))
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def get_versions(self):
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"""
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Obtain version information of core dependencies
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"""
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if hasattr(os, "uname"):
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operatingsystem = os.uname()[0]
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distribution = os.uname()[2]
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else:
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operatingsystem = sys.platform
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distribution = " "
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return (("\n\n" +
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"GRAMPS: %s \n" +
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"Python: %s \n" +
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"BSDDB: %s \n" +
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"LANG: %s\n" +
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"OS: %s\n" +
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"Distribution: %s")
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% (ellipses(str(VERSION)),
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ellipses(str(sys.version).replace('\n','')),
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ellipses(str(bsddb.__version__) + " " + str(bsddb.db.version())),
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ellipses(get_env_var('LANG','')),
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ellipses(operatingsystem),
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ellipses(distribution)))
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def ellipses(text):
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"""
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Ellipsize text on length 40
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"""
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if len(text) > 40:
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return text[:40] + "..."
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return text
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#-------------------------------------------------------------------------
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#
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# AuthorParser
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#
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#-------------------------------------------------------------------------
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class AuthorParser(handler.ContentHandler):
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"""Parse the ``authors.xml`` file to show in the About dialog.
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The ``authors.xml`` file has the same format as the one in the `svn2cl
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<http://ch.tudelft.nl/~arthur/svn2cl/>`_ package, with an additional
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``title`` tag in the ``author`` element. For example::
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<author uid="dallingham" title="author">
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Don Allingham <<html:a href="mailto:don@gramps-project.org">don@gramps-project.org</html:a>>
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</author>}
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"""
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def __init__(self, author_list, contributor_list):
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"""Setup initial instance variable values."""
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handler.ContentHandler.__init__(self)
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self.author_list = author_list
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self.contributor_list = contributor_list
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# initialize all instance variables to make pylint happy
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self.uid = ""
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self.title = ""
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self.text = ""
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def startElement(self, tag, attrs):
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"""Handle the start of an element."""
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if tag == "author":
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self.uid = attrs['uid']
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self.title = attrs['title']
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self.text = ""
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def endElement(self, tag):
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"""Handle the end of an element."""
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if tag == "author":
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developer = self.text.strip()
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if (self.title == 'author' and
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developer not in self.author_list):
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self.author_list.append(developer)
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elif (self.title == 'contributor' and
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developer not in self.contributor_list):
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self.contributor_list.append(developer)
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def characters(self, chunk):
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"""Receive notification of character data."""
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if chunk != '\n':
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self.text += chunk
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#-------------------------------------------------------------------------
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#
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# _get_authors
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#
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#-------------------------------------------------------------------------
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def _get_authors():
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"""Return all the authors and contributors in a string.
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Parse the ``authors.xml`` file if found, or return the default
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list from :mod:`.const` module in case of I/O or parsing failure.
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If the ``authors.xml`` file is successfully parsed the *Authors* and
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*Contributors* are grouped separately with an appropriate header.
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"""
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try:
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authors = []
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contributors = []
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parser = make_parser()
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parser.setContentHandler(AuthorParser(authors, contributors))
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authors_file = io.open(AUTHORS_FILE, encoding='utf-8')
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parser.parse(authors_file)
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authors_file.close()
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authors_text = [authors, contributors]
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except (IOError, OSError, SAXParseException):
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authors_text = [AUTHORS, []]
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return authors_text
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