On Tue, 2014-02-25 at 04:30 -0500, Samantha N. Bueno wrote:
A GtkDialog box which shows the progress of dasdfmt as it is run
against unformatted DASDs.
Resolves: rhbz#1064423
---
po/POTFILES.in | 2 +
pyanaconda/ui/gui/spokes/lib/dasdfmt.glade | 211 +++++++++++++++++++++++++++++
pyanaconda/ui/gui/spokes/lib/dasdfmt.py | 111 +++++++++++++++
3 files changed, 324 insertions(+)
create mode 100644 pyanaconda/ui/gui/spokes/lib/dasdfmt.glade
create mode 100644 pyanaconda/ui/gui/spokes/lib/dasdfmt.py
diff --git a/pyanaconda/ui/gui/spokes/lib/dasdfmt.py
b/pyanaconda/ui/gui/spokes/lib/dasdfmt.py
new file mode 100644
index 0000000..802855c
--- /dev/null
+++ b/pyanaconda/ui/gui/spokes/lib/dasdfmt.py
@@ -0,0 +1,111 @@
+# DASD format dialog
+#
+# Copyright (C) 2014 Red Hat, Inc.
+#
+# This copyrighted material is made available to anyone wishing to use,
+# modify, copy, or redistribute it subject to the terms and conditions of
+# the GNU General Public License v.2, or (at your option) any later version.
+# This program is distributed in the hope that it will be useful, but WITHOUT
+# ANY WARRANTY expressed or implied, including the implied warranties of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
+# Public License for more details. You should have received a copy of the
+# GNU General Public License along with this program; if not, write to the
+# Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+# 02110-1301, USA. Any Red Hat trademarks that are incorporated in the
+# source code or documentation are not subject to the GNU General Public
+# License and may only be used or replicated with the express permission of
+# Red Hat, Inc.
+#
+# Red Hat Author(s): Samantha N. Bueno <sbueno(a)redhat.com>
+# Chris Lumens <clumens(a)redhat.com>
+#
+
+from pyanaconda.threads import threadMgr, AnacondaThread
+from pyanaconda.ui.communication import hubQ
+from pyanaconda.ui.gui import GUIObject
+from pyanaconda.ui.gui.utils import gtk_call_once
+from pyanaconda import constants
+from pyanaconda.i18n import _
+
+from blivet import storageInitialize
+from blivet.devicelibs.dasd import format_dasd
+from blivet.errors import DasdFormatError
+
+import logging
+log = logging.getLogger("anaconda")
+
+__all__ = ["DasdFormatDialog"]
+
+class DasdFormatDialog(GUIObject):
+ builderObjects = ["unformattedDasdDialog"]
+ mainWidgetName = "unformattedDasdDialog"
+ uiFile = "spokes/lib/dasdfmt.glade"
+
+ def __init__(self, data, storage, to_format):
+ GUIObject.__init__(self, data)
+
+ self.storage = storage
+ self.to_format = to_format
+
+ self._notebook = self.builder.get_object("formatNotebook")
+ self._cancel_button = self.builder.get_object("udCancelButton")
+ self._ok_button = self.builder.get_object("udOKButton")
+ self._label = self.builder.get_object("udLabel")
+
+ def run(self):
+ rc = self.window.run()
+ self.window.destroy()
+ return rc
+
+ def run_dasdfmt(self, *args):
+ """
+ Loop through our disks and run dasdfmt against them. After that loop has
+ finished, launch stage two of this operation (finish_dasdfmt).
+ """
+ for disk in self.to_format:
+ try:
+ self._label.set_text(_("Formatting /dev/%s. This may take a
moment." % disk))
This shoudl be called with gtk_call_once as it is called from
a non-main
thread.
+ format_dasd(disk)
+ except DasdFormatError as err:
+ # Log errors if formatting fails, but don't halt the installer
+ log.error(str(err))
+ continue
+
+ gtk_call_once(self.finish_dasdfmt)
Should this be called even when the
dialog is exited by clicking the
link button? If not, have a look at the NTPConfig dialog that uses an
epoch to discard outdated actions.
+
+ def dasdfmt(self, *args):
+ """
+ This is the handler that gets called from the GtkDialog and sets things
+ in motion. We launch the *actual* call to run dasdfmt from a thread.
+ """
+ # Run through all of the formatting
+ self._cancel_button.set_sensitive(True)
+ self._ok_button.set_sensitive(False)
+ self._notebook.set_current_page(0)
+
+ # Loop through all of our unformatted DASDs and format them
+ threadMgr.add(AnacondaThread(name=constants.THREAD_DASDFMT,
+ target=self.run_dasdfmt, args=(self,)))
+
+ def finish_dasdfmt(self):
+ """
+ This is the second stage of the dasdfmt operation; now that formatting
+ is complete, we need to reinitialize storage so that the newly
+ formatted devices are added properly to the devicetree.
+ """
+ protectedNames = map(lambda d: d.name, self.storage.protectedDevices)
+ threadMgr.add(AnacondaThread(name=constants.THREAD_STORAGE,
target=storageInitialize,
+ args=(self.storage, self.data, protectedNames)))
I believe threadMgr.add returns the thread name (at least on master). So
you can store it and use it in the following wait call. Might make the
code a bit clearer.
+
+ threadMgr.wait(constants.THREAD_STORAGE)
+ self._notebook.set_current_page(1)
+ self._ok_button.set_sensitive(True)
+
+ def return_to_hub_link_clicked(self, label, uri):
+ """
+ The user clicked on the link that takes them back to the hub. We need
+ to emit a special response ID indicating the user did not press OK.
+
+ NOTE: There is no button with response_id=2.
+ """
+ self.window.response(2)
--
Vratislav Podzimek
Anaconda Rider | Red Hat, Inc. | Brno - Czech Republic