100 lines
3.8 KiB
Python
100 lines
3.8 KiB
Python
# Disk configuration refresh dialog
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#
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# Copyright (C) 2013 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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# Red Hat Author(s): Chris Lumens <clumens@redhat.com>
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#
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from gi.repository import GLib
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from pyanaconda.threads import threadMgr, AnacondaThread
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from pyanaconda.ui.gui import GUIObject
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from pyanaconda import constants
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from blivet.osinstall import storageInitialize
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__all__ = ["RefreshDialog"]
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class RefreshDialog(GUIObject):
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builderObjects = ["refreshDialog"]
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mainWidgetName = "refreshDialog"
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uiFile = "spokes/lib/refresh.glade"
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def __init__(self, data, storage):
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GUIObject.__init__(self, data)
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self.storage = storage
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self._notebook = self.builder.get_object("refreshNotebook")
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self._cancel_button = self.builder.get_object("refreshCancelButton")
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self._ok_button = self.builder.get_object("refreshOKButton")
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self._elapsed = 0
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self._watcher_id = None
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def run(self):
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rc = self.window.run()
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self.window.destroy()
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return rc
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def _check_rescan(self, *args):
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if threadMgr.get(constants.THREAD_STORAGE):
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self._elapsed += 1
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# If more than five seconds has elapsed since the rescan started,
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# give the user the option to return to the hub.
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if self._elapsed >= 5:
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self._notebook.set_current_page(2)
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return True
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# Seems a little silly to have this warning text still displayed
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# when everything is done.
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box = self.builder.get_object("warningBox")
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box.set_visible(False)
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self._cancel_button.set_sensitive(False)
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self._ok_button.set_sensitive(True)
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self._notebook.set_current_page(3)
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return False
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def return_to_hub_link_clicked(self, label, uri):
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# The user clicked on the link that takes them back to the hub. We need
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# to kill the _check_rescan watcher and then emit a special response ID
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# indicating the user did not press OK.
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#
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# NOTE: There is no button with response_id=2.
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GLib.source_remove(self._watcher_id)
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self.window.response(2)
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def on_rescan_clicked(self, button):
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# Once the rescan button is clicked, the option to cancel expires.
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# We also need to display the spinner showing activity.
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self._cancel_button.set_sensitive(False)
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self._ok_button.set_sensitive(False)
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self._notebook.set_current_page(1)
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# And now to fire up the storage reinitialization.
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threadMgr.add(AnacondaThread(name=constants.THREAD_STORAGE, target=storageInitialize,
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args=(self.storage, self.data, self.storage.devicetree.protectedDevNames)))
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self._elapsed = 0
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# This watches for the rescan to be finished and updates the dialog when
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# that happens.
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self._watcher_id = GLib.timeout_add_seconds(1, self._check_rescan)
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