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Viewing changes to UpdateManager/ReleaseNotesViewerWebkit.py

  • Committer: Michael Terry
  • Date: 2012-06-28 16:15:24 UTC
  • Revision ID: michael.terry@canonical.com-20120628161524-hqs1adtbgl6qahio
drop DistUpgradeFetcher and related bits from this package and move them into ubuntu-release-upgrader

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UpdateManager/ReleaseNotesViewerWebkit.py
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# ReleaseNotesViewer.py
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# -*- Mode: Python; indent-tabs-mode: nil; tab-width: 4; coding: utf-8 -*-
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#
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#  Copyright (c) 2011 Canonical
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#
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#  Author: Michael Vogt <mvo@ubutnu.com>
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#
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#  This modul provides an inheritance of the Gtk.TextView that is
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#  aware of http URLs and allows to open them in a browser.
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#  It is based on the pygtk-demo "hypertext".
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#
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#  This program is free software; you can redistribute it and/or
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#  modify it under the terms of the GNU General Public License as
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#  published by the Free Software Foundation; either version 2 of the
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#  License, or (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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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#  USA
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from __future__ import absolute_import
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from gi.repository import Gtk
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from gi.repository import WebKit
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from .ReleaseNotesViewer import open_url
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class ReleaseNotesViewerWebkit(WebKit.WebView):
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    def __init__(self, notes_url):
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        super(ReleaseNotesViewerWebkit, self).__init__()
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        self.load_uri(notes_url)
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        self.connect("navigation-policy-decision-requested",
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                     self._on_navigation_policy_decision_requested)
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    def _on_navigation_policy_decision_requested(self, view, frame, request,
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                                                 action, policy):
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        open_url(request.get_uri())
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        policy.ignore()
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        return True
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if __name__ == "__main__":
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    win = Gtk.Window()
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    win.set_size_request(600, 400)
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    scroll = Gtk.ScrolledWindow()
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    rv = ReleaseNotesViewerWebkit("http://archive.ubuntu.com/ubuntu/dists/"
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                                  "natty/main/dist-upgrader-all/0.150/"
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                                  "ReleaseAnnouncement.html")
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    scroll.add(rv)
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    win.add(scroll)
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    win.show_all()
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    Gtk.main()