120 lines
4.8 KiB
Python
120 lines
4.8 KiB
Python
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# Summary hub classes
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#
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# Copyright (C) 2011 Red Hat, Inc.
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#
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# This copyrighted material is made available to anyone wishing to use,
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# modify, copy, or redistribute it subject to the terms and conditions of
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# the GNU General Public License v.2, or (at your option) any later version.
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# This program is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY expressed or implied, including the implied warranties of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
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# Public License for more details. You should have received a copy of the
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# GNU General Public License along with this program; if not, write to the
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# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
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# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
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# source code or documentation are not subject to the GNU General Public
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# License and may only be used or replicated with the express permission of
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# Red Hat, Inc.
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#
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from pyanaconda.core.constants import WARNING_SMT_ENABLED_GUI
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from pyanaconda.core.i18n import _, C_
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from pyanaconda.core.hw import is_smt_enabled
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from pyanaconda.ui.gui.hubs import Hub
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from pyanaconda.ui.gui.spokes.lib.detailederror import DetailedErrorDialog
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from pyanaconda.ui.lib.space import FileSystemSpaceChecker, DirInstallSpaceChecker
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from pyanaconda.core.configuration.anaconda import conf
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__all__ = ["SummaryHub"]
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class SummaryHub(Hub):
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"""
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.. inheritance-diagram:: SummaryHub
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:parts: 3
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"""
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builderObjects = ["summaryWindow"]
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mainWidgetName = "summaryWindow"
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uiFile = "hubs/summary.glade"
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@staticmethod
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def get_screen_id():
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"""Return a unique id of this UI screen."""
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return "installation-summary"
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def __init__(self, data, storage, payload):
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"""Create a new Hub instance.
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The arguments this base class accepts defines the API that Hubs
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have to work with. A Hub does not get free reign over everything
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in the anaconda class, as that would be a big mess. Instead, a
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Hub may count on the following:
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ksdata -- An instance of a pykickstart Handler object. The
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Hub uses this to populate its UI with defaults
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and to pass results back after it has run.
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storage -- An instance of storage.Storage. This is useful for
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determining what storage devices are present and how
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they are configured.
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payload -- An instance of a payload.Payload subclass. This
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is useful for displaying and selecting packages to
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install, and in carrying out the actual installation.
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"""
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super().__init__(data, storage, payload)
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self._show_details_callback = None
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if not conf.target.is_directory:
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self._checker = FileSystemSpaceChecker(payload)
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else:
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self._checker = DirInstallSpaceChecker(payload)
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# Add a continue-clicked handler
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self.window.connect("continue-clicked", self._on_continue_clicked)
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# Add an info-bar-clicked handler
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self.window.connect("info-bar-clicked", self._on_info_bar_clicked)
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def _on_continue_clicked(self, window, user_data=None):
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"""Call finished method of spokes when leaving the hub.
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"""
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for spoke in sorted(self._spokes.values(), key=lambda x: x.__class__.__name__):
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spoke.finished()
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def _on_info_bar_clicked(self, *args):
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"""Call the callback to show a detailed message."""
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if self._show_details_callback:
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self._show_details_callback()
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def _get_warning(self):
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"""Get the warning message for the hub."""
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warning = super()._get_warning()
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callback = None
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if not warning and is_smt_enabled():
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warning = _("Warning: Processor has Simultaneous Multithreading (SMT) enabled. "
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"<a href=\"\">Click for details.</a>")
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callback = self._show_detailed_smt_warning
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self._show_details_callback = callback
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return warning
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def _show_detailed_smt_warning(self):
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"""Show details for the SMT warning."""
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label = _("The following warnings were encountered when checking your kernel "
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"configuration. These are not fatal, but you may wish to make changes "
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"to your kernel config.")
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warning = _(WARNING_SMT_ENABLED_GUI)
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dialog = DetailedErrorDialog(
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self.data,
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buttons=[C_("GUI|Summary|Warning Dialog", "_OK")],
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label=label
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)
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with self.main_window.enlightbox(dialog.window):
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dialog.refresh(warning)
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dialog.run()
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dialog.window.destroy()
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