class MaintenanceDialog(object):
"""Retrieve main_dlg."""
def __init__(self, parent):
self.pkgs = []
self.apt_client = aptdaemon.client.AptClient()
self.builder = Gtk.Builder()
self.builder.add_from_file('maintenance.ui')
self.builder.connect_signals(self)
self.main_dlg = self.builder.get_object('main_dlg')
self.main_dlg_tview = self.builder.get_object('main_dlg_tview')
self.main_dlg_tstore = self.builder.get_object('main_dlg_tstore')
self.main_dlg_lbl_title = self.builder.get_object('main_dlg_lbl_title')
self.main_dlg_lbl_space = self.builder.get_object('main_dlg_lbl_space')
self.main_dlg_img_lbl = self.builder.get_object('main_dlg_img_lbl')
self.main_dlg.set_transient_for(parent)
self.main_dlg.set_default_response(Gtk.ResponseType.CANCEL)
def populate_treeview(self):
"""AptDeamon Callbacks."""
tview_pkgs = []
for ppkg in self.pkgs:
if ppkg.name.startswith('linux-image'):
tview_pkgs.append(ppkg)
desc = '<b>%s</b>\n<small>%s (%s)</small>' % (
ppkg.name, ppkg.desc, ppkg.sum)
size = '%sB' % apt_pkg.size_to_str(ppkg.size)
piter = self.main_dlg_tstore.append(None, [ppkg, None, desc, size, \
Gtk.IconSize.LARGE_TOOLBAR, None, None, False])
for cpkg in ppkg.childs:
tview_pkgs.append(cpkg)
desc = '<b>%s</b>\n<small>%s (%s)</small>' % (
cpkg.name, cpkg.desc, cpkg.sum)
size = '%sB' % apt_pkg.size_to_str(cpkg.size)
self.main_dlg_tstore.append(piter, [cpkg, None, desc, size, \
Gtk.IconSize.SMALL_TOOLBAR, None, None, False])
for ppkg in self.pkgs:
if ppkg not in tview_pkgs:
desc = '<b>%s</b>\n<small>%s (%s)</small>' % (
ppkg.name, ppkg.desc, ppkg.sum)
size = '%sB' % apt_pkg.size_to_str(ppkg.size)
piter = self.main_dlg_tstore.append(None, [ppkg, None, desc, size, \
Gtk.IconSize.LARGE_TOOLBAR, None, None, False])
def on_reply(self, trans):
self.main_dlg.hide()
trans.connect('finished', self.on_trans_finished)
self.prog_dlg = AptProgressDialog(trans, None, True, False)
self.prog_dlg.connect('response', self.on_prog_dlg_response)
self.prog_dlg_cancel = self.prog_dlg.get_action_area().get_children(
)[0]
self.prog_dlg.get_action_area().remove(self.prog_dlg_cancel)
self.prog_dlg.add_button(Gtk.STOCK_CLOSE, Gtk.ResponseType.CLOSE)
self.prog_dlg.set_response_sensitive(Gtk.ResponseType.CLOSE, False)
self.prog_dlg.run(False, False, True, lambda: True, self.on_error)
def on_error(self, error):
try:
raise error
except aptdaemon.errors.NotAuthorizedError:
# Silently ignore auth failures
return
except aptdaemon.errors.TransactionFailed as error:
pass
except Exception as error:
error = aptdaemon.errors.TransactionFailed(ERROR_UNKNOWN,
str(error))
self.error_dlg = AptErrorDialog(error, None)
self.error_dlg.set_title('Σφάλμα')
self.error_dlg.run()
def on_trans_finished(self, trans, status):
self.prog_dlg.expander.terminal.show()
self.prog_dlg.expander.set_sensitive(True)
self.prog_dlg.set_response_sensitive(Gtk.ResponseType.CLOSE, True)
def on_prog_dlg_response(self, prog_dlg, response):
self.prog_dlg.destroy()
self.main_dlg.destroy()
def on_main_dlg_pkg_toggle_toggled(self, widget, path):
"""Callbacks."""
self.main_dlg_tstore[path][5] = not self.main_dlg_tstore[path][5]
if not self.main_dlg_tstore[path][5]:
self.pkgs.remove(self.main_dlg_tstore[path][0])
for iter in self.main_dlg_tstore[path].iterchildren():
self.pkgs.remove(iter[0])
iter[5] = False
else:
self.pkgs.append(self.main_dlg_tstore[path][0])
for iter in self.main_dlg_tstore[path].iterchildren():
self.pkgs.append(iter[0])
iter[5] = True
if len(self.pkgs) != 0:
self.main_dlg.set_response_sensitive(Gtk.ResponseType.OK, True)
if len(self.pkgs) == 1:
self.main_dlg_lbl_space.set_text(
'%d πακέτο έχει επιλέγει, %sB χώρου στο δίσκο θα ελευθερωθούν.' \
%(len(self.pkgs), apt_pkg.size_to_str(sum(pkg.size for pkg in self.pkgs))))
else:
self.main_dlg_lbl_space.set_text(
'%d πακέτα έχουν επιλέγει, %sB χώρου στο δίσκο θα ελευθερωθούν.' \
%(len(self.pkgs), apt_pkg.size_to_str(sum(pkg.size for pkg in self.pkgs))))
else:
self.main_dlg.set_response_sensitive(Gtk.ResponseType.OK, False)
self.main_dlg_lbl_space.set_text(
'Δεν έχετε επιλέξει κάποιο πυρήνα προς αφαίρεση.')
