GtkUI.py 文件源码

def askInstallPackage(self, package, summary, description, homepage):
        # populate the dialog
        dia = self.dia
        dia_xml = self.dia_xml
        header = _("Install additional software?")
        body = _("Do you want to install package '%s'?") % package
        dia.set_title('')
        header_label = dia_xml.get_object('header_label')
        header_label.set_markup("<b><big>%s</big></b>" % header)
        body_label = dia_xml.get_object('body_label')
        body_label.set_label(body)
        description_text_view = dia_xml.get_object('description_text_view')
        tbuf = Gtk.TextBuffer()
        desc = "%s\n\n%s" % (summary, Helpers.format_description(description))
        tbuf.set_text(desc)
        description_text_view.set_buffer(tbuf)
        dia.set_icon(Gtk.IconTheme.get_default().load_icon('package-x-generic', 16, False))

        # check if another package manager is already running
        # FIXME: just checking for the existance of the file is
        #        not sufficient, it need to be tested if it can
        #        be locked via apt_pkg.get_lock()
        #        - but that needs to run as root
        #        - a dbus helper might be the best answer here
        #args = (update_button_status, dia_xml.get_object("yes_button"),
        #    dia_xml.get_object("infolabel"))
        #args[0](*args[1:])
        #timer_id = GObject.timeout_add(750, *args )

        # show the dialog
        res = dia.run()
        #GObject.source_remove(timer_id)
        if res != Gtk.ResponseType.YES:
            dia.hide()
            return False

        return True

    # progress etc