def on_action_add_activate(self, action):
"""Add a new group"""
dialog = UIGroupDetail(self.ui.dialog_groups, self.model)
if dialog.show(default_name='',
title=_('Add new group'),
treeiter=None) == Gtk.ResponseType.OK:
os.mkdir(os.path.join(DIR_HOSTS, dialog.name))
self.model.add_data(
GroupInfo(name=dialog.name, description=dialog.name))
debug.add_info(_('Added a new group "%s"') % dialog.name)
dialog.destroy()
def on_action_add_activate(self, action):
"""Add a new group"""
dialog = UIGroupDetail(self.ui.dialog_groups, self.model)
if dialog.show(default_name='',
title=_('Add new group'),
treeiter=None) == Gtk.ResponseType.OK:
os.mkdir(os.path.join(DIR_HOSTS, dialog.name))
self.model.add_data(GroupInfo(name=dialog.name,
description=dialog.name))
debug.add_info(_('Added a new group "%s"') % dialog.name)
dialog.destroy()
def reload_hosts(self):
"""Load hosts from the settings files"""
self.model_hosts.clear()
self.hosts.clear()
hosts_path = self.get_current_group_path()
# Fix bug where the groups model isn't yet emptied, resulting in
# being still used after a clear, then an invalid path
if not os.path.isdir(hosts_path):
return
for filename in os.listdir(hosts_path):
# Skip folders, used for groups
if os.path.isdir(os.path.join(hosts_path, filename)):
continue
debug.add_info('Loading host %s' %
os.path.join(hosts_path, filename))
settings_host = settings.Settings(filename=os.path.join(
hosts_path, filename),
case_sensitive=True)
name = settings_host.get(SECTION_HOST, OPTION_HOST_NAME)
description = settings_host.get(SECTION_HOST,
OPTION_HOST_DESCRIPTION)
host = HostInfo(name=name, description=description)
destinations = {}
# Load host destinations
if SECTION_DESTINATIONS in settings_host.get_sections():
for option in settings_host.get_options(SECTION_DESTINATIONS):
value = settings_host.get(SECTION_DESTINATIONS, option)
destinations[option] = DestinationInfo(name=option,
value=value)
# Load associations
association_index = 1
associations_count = settings_host.get_int(
section=SECTION_HOST, option=OPTION_HOST_ASSOCIATIONS)
while association_index <= associations_count:
section = '%s %d' % (SECTION_ASSOCIATION, association_index)
host.add_association(
description=settings_host.get(
section=section,
option=OPTION_ASSOCIATION_DESCRIPTION),
destination_name=settings_host.get(
section=section,
option=OPTION_ASSOCIATION_DESTINATION),
service_name=settings_host.get(
section=section, option=OPTION_ASSOCIATION_SERVICE),
arguments=json.loads(
settings_host.get(
section=section,
option=OPTION_ASSOCIATION_ARGUMENTS)))
association_index += 1
self.add_host(host, destinations, False)
def on_action_remove_activate(self, action):
"""Remove the selected group"""
selected_row = get_treeview_selected_row(self.ui.tvw_groups)
group_name = self.model.get_key(selected_row) if selected_row else ''
if selected_row and group_name and show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_groups,
message_type=Gtk.MessageType.WARNING,
title=None,
msg1=_('Remove the group'),
msg2=_('Remove the group «%s»?') % group_name,
is_response_id=Gtk.ResponseType.YES):
group_path = os.path.join(DIR_HOSTS, group_name)
# Check for directory not empty
if len(os.listdir(group_path)) and not show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_groups,
message_type=Gtk.MessageType.WARNING,
title=None,
msg1=_('The group is not empty'),
msg2='%s\n%s\n\n%s' % (
text('If you delete an item, it will '
'be permanently lost.'),
_('All the hosts defined for the group will be lost.'),
_('Are you sure you want to delete the '
'group «%s»?') % group_name,
),
is_response_id=Gtk.ResponseType.YES):
# Exit immediately without deleting the group
return
# Delete all the contained files and the directory for the group
for filename in os.listdir(group_path):
os.remove(os.path.join(group_path, filename))
os.rmdir(group_path)
debug.add_info(_('Removed the group "%s"') % group_name)
self.model.remove(selected_row)
def on_action_remove_activate(self, action):
"""Remove the selected group"""
selected_row = get_treeview_selected_row(self.ui.tvw_groups)
group_name = self.model.get_key(selected_row) if selected_row else ''
if selected_row and group_name and show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_groups,
message_type=Gtk.MessageType.WARNING,
title=None,
msg1=_('Remove the group'),
msg2=_('Remove the group «%s»?') % group_name,
is_response_id=Gtk.ResponseType.YES):
group_path = os.path.join(DIR_HOSTS, group_name)
# Check for directory not empty
if len(os.listdir(group_path)) and not show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_groups,
message_type=Gtk.MessageType.WARNING,
title=None,
msg1=_('The group is not empty'),
msg2='%s\n%s\n\n%s' % (
text('If you delete an item, it will '
'be permanently lost.'),
_('All the hosts defined for the group will be lost.'),
_('Are you sure you want to delete the '
'group «%s»?') % group_name,
),
is_response_id=Gtk.ResponseType.YES):
# Exit immediately without deleting the group
return
# Delete all the contained files and the directory for the group
for filename in os.listdir(group_path):
os.remove(os.path.join(group_path, filename))
os.rmdir(group_path)
debug.add_info(_('Removed the group "%s"') % group_name)
self.model.remove(selected_row)
def on_action_process_activate(self, action):
"""Execute an action for the selected process"""
selected_row = get_treeview_selected_row(self.ui.tvw_processes)
if selected_row:
iter_parent = self.model.model.iter_parent(selected_row)
selected_path = self.model.model[selected_row].path
# Get the path of the process
if iter_parent is None:
tree_path = self.model.model[selected_row].path
else:
tree_path = self.model.model[iter_parent].path
#
selected_key = self.model.get_key(tree_path)
if selected_key in self.processes:
selected_process = self.processes[selected_key]
treeiter = self.model.get_iter(selected_key)
if action is self.ui.action_kill:
# Resume the process and terminate it
selected_process.send_signal(subprocess.signal.SIGCONT)
selected_process.terminate()
debug.add_info(
_('The process with the PID %d was terminated') % (
selected_process.pid))
self.model.add_detail(treeiter,
_('Process terminated'),
'media-playback-stop')
elif action is self.ui.action_pause:
# Pause the process by sending the STOP signal
selected_process.send_signal(subprocess.signal.SIGSTOP)
debug.add_info(
_('The process with the PID %d was paused') % (
selected_process.pid))
self.model.add_detail(treeiter,
_('Process paused'),
'media-playback-pause')
elif action is self.ui.action_resume:
# Pause the process by sending the CONT signal
selected_process.send_signal(subprocess.signal.SIGCONT)
debug.add_info(
_('The process with the PID %d was resumed') % (
selected_process.pid))
self.model.add_detail(treeiter,
_('Process resumed'),
'media-playback-start')
