def on_specialized_clicked(self, button): # there will be changes in disk selection, revert storage to an early snapshot (if it exists) if on_disk_storage.created: on_disk_storage.reset_to_snapshot(self.storage) # Don't want to run apply or execute in this case, since we have to # collect some more disks first. The user will be back to this spoke. self.applyOnSkip = False # However, we do want to apply current selections so the disk cart off # the filter spoke will display the correct information. applyDiskSelection(self.storage, self.data, self.selected_disks) self.skipTo = "FilterSpoke" NormalSpoke.on_back_clicked(self, button)
def on_back_clicked(self, button): # We can't exit early if it looks like nothing has changed because the # user might want to change settings presented in the dialogs shown from # within this method. # Do not enter this method multiple times if user clicking multiple times # on back button if self._back_clicked: return else: self._back_clicked = True # make sure the snapshot of unmodified on-disk-storage model is created if not on_disk_storage.created: on_disk_storage.create_snapshot(self.storage) if self.autopart_missing_passphrase: self._setup_passphrase() NormalSpoke.on_back_clicked(self, button) return # No disks selected? The user wants to back out of the storage spoke. if not self.selected_disks: NormalSpoke.on_back_clicked(self, button) return disk_selection_changed = False if self._last_selected_disks: disk_selection_changed = (self._last_selected_disks != set(self.selected_disks)) # remember the disk selection for future decisions self._last_selected_disks = set(self.selected_disks) if disk_selection_changed: # Changing disk selection is really, really complicated and has # always been causing numerous hard bugs. Let's not play the hero # game and just revert everything and start over again. on_disk_storage.reset_to_snapshot(self.storage) self.disks = getDisks(self.storage.devicetree) else: # Remove all non-existing devices if autopart was active when we last # refreshed. if self._previous_autopart: self._previous_autopart = False self._remove_nonexistant_partitions() # hide disks as requested self._hide_disks() # make sure no containers were split up by the user's disk selection self.clear_info() # if there are some disk selection errors we don't let user to leave the # spoke, so these errors don't have to go to self.errors self.disks_errors = checkDiskSelection(self.storage, self.selected_disks) if self.disks_errors: # The disk selection has to make sense before we can proceed. self.set_error(_("There was a problem with your disk selection. " "Click here for details.")) self._back_clicked = False return if arch.isS390(): # check for unformatted DASDs and launch dasdfmt if any discovered rc = self._check_dasd_formats() if rc == DASD_FORMAT_NO_CHANGE: pass elif rc == DASD_FORMAT_REFRESH: # User hit OK on the dialog self.refresh() elif rc == DASD_FORMAT_RETURN_TO_HUB: # User clicked uri to return to hub. NormalSpoke.on_back_clicked(self, button) return else: # User either hit cancel on the dialog or closed it via escape, # there was no formatting done. self._back_clicked = False return # even if they're not doing autopart, setting autopart.encrypted # establishes a default of encrypting new devices self.encrypted = self._encrypted.get_active() # We might first need to ask about an encryption passphrase. if self.encrypted and not self._setup_passphrase(): self._back_clicked = False return # At this point there are three possible states: # 1) user chose custom part => just send them to the CustomPart spoke # 2) user wants to reclaim some more space => run the ResizeDialog # 3) we are just asked to do autopart => check free space and see if we need # user to do anything more self.autopart = not self._customPart.get_active() disks = [d for d in self.disks if d.name in self.selected_disks] dialog = None if not self.autopart: self.skipTo = "CustomPartitioningSpoke" elif self._reclaim.get_active(): # HINT: change the logic of this 'if' statement if we are asked to # support "reclaim before custom partitioning" # respect disk selection and other choices in the ReclaimDialog self.apply() dialog = ResizeDialog(self.data, self.storage, self.payload) dialog.refresh(disks) else: dialog = self._check_space_and_get_dialog(disks) if dialog: # more dialogs may need to be run based on user choices, but we are # only interested in the final result rc = self._run_dialogs(disks, start_with=dialog) if rc == RESPONSE_OK: # nothing special needed pass elif rc == RESPONSE_CANCEL: # A cancel button was clicked on one of the dialogs. Stay on this # spoke. Generally, this is because the user wants to add more disks. self._back_clicked = False return elif rc == RESPONSE_MODIFY_SW: # The "Fedora software selection" link was clicked on one of the # dialogs. Send the user to the software spoke. self.skipTo = "SoftwareSelectionSpoke" elif rc == RESPONSE_QUIT: # Not enough space, and the user can't do anything about it so # they chose to quit. raise SystemExit("user-selected exit") else: # I don't know how we'd get here, but might as well have a # catch-all. Just stay on this spoke. self._back_clicked = False return if self.autopart: refreshAutoSwapSize(self.storage) self.applyOnSkip = True NormalSpoke.on_back_clicked(self, button)
def on_back_clicked(self, button): # We can't exit early if it looks like nothing has changed because the # user might want to change settings presented in the dialogs shown from # within this method. # Do not enter this method multiple times if user clicking multiple times # on back button if self._back_clicked: return else: self._back_clicked = True # make sure the snapshot of unmodified on-disk-storage model is created if not on_disk_storage.created: on_disk_storage.create_snapshot(self.storage) if self.autopart_missing_passphrase: self._setup_passphrase() NormalSpoke.on_back_clicked(self, button) return # No disks selected? The user wants to back out of the storage spoke. if not self.selected_disks: NormalSpoke.on_back_clicked(self, button) return disk_selection_changed = False if self._last_selected_disks: disk_selection_changed = (self._last_selected_disks != set( self.selected_disks)) # remember the disk selection for future decisions self._last_selected_disks = set(self.selected_disks) if disk_selection_changed: # Changing disk selection is really, really complicated and has # always been causing numerous hard bugs. Let's not play the hero # game and just revert everything and start over again. on_disk_storage.reset_to_snapshot(self.storage) self.disks = getDisks(self.storage.devicetree) else: # Remove all non-existing devices if autopart was active when we last # refreshed. if self._previous_autopart: self._previous_autopart = False self._remove_nonexistant_partitions() # hide disks as requested self._hide_disks() # make sure no containers were split up by the user's disk selection self.clear_info() # if there are some disk selection errors we don't let user to leave the # spoke, so these errors don't have to go to self.errors self.disks_errors = checkDiskSelection(self.storage, self.selected_disks) if self.disks_errors: # The disk selection has to make sense before we can proceed. self.set_error( _("There was a problem with your disk selection. " "Click here for details.")) self._back_clicked = False return if arch.isS390(): # check for unformatted DASDs and launch dasdfmt if any discovered rc = self._check_dasd_formats() if rc == DASD_FORMAT_NO_CHANGE: pass elif rc == DASD_FORMAT_REFRESH: # User hit OK on the dialog self.refresh() elif rc == DASD_FORMAT_RETURN_TO_HUB: # User clicked uri to return to hub. NormalSpoke.on_back_clicked(self, button) return else: # User either hit cancel on the dialog or closed it via escape, # there was no formatting done. self._back_clicked = False return # even if they're not doing autopart, setting autopart.encrypted # establishes a default of encrypting new devices self.encrypted = self._encrypted.get_active() # We might first need to ask about an encryption passphrase. if self.encrypted and not self._setup_passphrase(): self._back_clicked = False return # At this point there are three possible states: # 1) user chose custom part => just send them to the CustomPart spoke # 2) user wants to reclaim some more space => run the ResizeDialog # 3) we are just asked to do autopart => check free space and see if we need # user to do anything more self.autopart = not self._customPart.get_active() disks = [d for d in self.disks if d.name in self.selected_disks] dialog = None if not self.autopart: self.skipTo = "CustomPartitioningSpoke" elif self._reclaim.get_active(): # HINT: change the logic of this 'if' statement if we are asked to # support "reclaim before custom partitioning" # respect disk selection and other choices in the ReclaimDialog self.apply() dialog = ResizeDialog(self.data, self.storage, self.payload) dialog.refresh(disks) else: dialog = self._check_space_and_get_dialog(disks) if dialog: # more dialogs may need to be run based on user choices, but we are # only interested in the final result rc = self._run_dialogs(disks, start_with=dialog) if rc == RESPONSE_OK: # nothing special needed pass elif rc == RESPONSE_CANCEL: # A cancel button was clicked on one of the dialogs. Stay on this # spoke. Generally, this is because the user wants to add more disks. self._back_clicked = False return elif rc == RESPONSE_MODIFY_SW: # The "Fedora software selection" link was clicked on one of the # dialogs. Send the user to the software spoke. self.skipTo = "SoftwareSelectionSpoke" elif rc == RESPONSE_QUIT: # Not enough space, and the user can't do anything about it so # they chose to quit. raise SystemExit("user-selected exit") else: # I don't know how we'd get here, but might as well have a # catch-all. Just stay on this spoke. self._back_clicked = False return if self.autopart: refreshAutoSwapSize(self.storage) self.applyOnSkip = True NormalSpoke.on_back_clicked(self, button)