def on_action_browse_icon_activate(self, action):
"""Browse for an icon file"""
def update_preview_cb(widget, image, get_preview_filename, set_active):
"""Update preview by trying to load the image"""
try:
# Try to load the image from the previewed file
image.set_from_pixbuf(GdkPixbuf.Pixbuf.new_from_file_at_size(
get_preview_filename(),
preferences.get(preferences.PREVIEW_SIZE),
preferences.get(preferences.PREVIEW_SIZE)))
set_active(True)
except:
# Hide the preview widget for errors
image.set_from_pixbuf(None)
set_active(False)
# Prepare the browse for icon dialog
dialog = UIFileChooserOpenFile(self.ui.dialog_edit_service,
text("Select a File"))
dialog.add_filter(_("All Image Files"), "image/*", None)
dialog.add_filter(_("All Files"), None, "*")
dialog.set_filename(self.ui.txt_icon.get_text())
# Set the image preview widget
image_preview = Gtk.Image()
image_preview.set_hexpand(False)
image_preview.set_size_request(
preferences.get(preferences.PREVIEW_SIZE), -1)
dialog.set_preview_widget(image_preview, update_preview_cb)
# Show the browse for icon dialog
filename = dialog.show()
if filename is not None:
self.ui.txt_icon.set_text(filename)
dialog.destroy()
def on_action_confirm_activate(self, action):
"""Check the destination configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(
widget=widget,
widgets=(self.ui.txt_name, self.ui.txt_value),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
value = self.ui.txt_value.get_text().strip()
if len(name) == 0:
# Show error for missing destination name
show_error_message_on_infobar(
self.ui.txt_name,
_('The destination name is missing'))
elif '\'' in name or '\\' in name:
# Show error for invalid destination name
show_error_message_on_infobar(
self.ui.txt_name,
_('The destination name is invalid'))
elif self.model.get_iter(name) not in (None, self.selected_iter):
# Show error for existing destination name
show_error_message_on_infobar(
self.ui.txt_name,
_('A destination with that name already exists'))
elif len(value) == 0:
# Show error for missing destination value
show_error_message_on_infobar(
self.ui.txt_value,
_('The destination value is missing'))
else:
self.ui.dialog_destination.response(Gtk.ResponseType.OK)
def on_action_confirm_activate(self, action):
"""Check the destination configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(widget=widget,
widgets=(self.ui.txt_name,
self.ui.txt_value),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
value = self.ui.txt_value.get_text().strip()
if len(name) == 0:
# Show error for missing destination name
show_error_message_on_infobar(self.ui.txt_name,
_('The destination name is missing'))
elif '\'' in name or '\\' in name:
# Show error for invalid destination name
show_error_message_on_infobar(self.ui.txt_name,
_('The destination name is invalid'))
elif self.model.get_iter(name) not in (None, self.selected_iter):
# Show error for existing destination name
show_error_message_on_infobar(
self.ui.txt_name,
_('A destination with that name already exists'))
elif len(value) == 0:
# Show error for missing destination value
show_error_message_on_infobar(
self.ui.txt_value, _('The destination value is missing'))
else:
self.ui.dialog_destination.response(Gtk.ResponseType.OK)
def on_action_browse_icon_activate(self, action):
"""Browse for an icon file"""
def update_preview_cb(widget, image, get_preview_filename, set_active):
"""Update preview by trying to load the image"""
try:
# Try to load the image from the previewed file
image.set_from_pixbuf(
GdkPixbuf.Pixbuf.new_from_file_at_size(
get_preview_filename(),
preferences.get(preferences.PREVIEW_SIZE),
preferences.get(preferences.PREVIEW_SIZE)))
set_active(True)
except:
# Hide the preview widget for errors
image.set_from_pixbuf(None)
set_active(False)
# Prepare the browse for icon dialog
dialog = UIFileChooserOpenFile(self.ui.dialog_edit_service,
text("Select a File"))
dialog.add_filter(_("All Image Files"), "image/*", None)
dialog.add_filter(_("All Files"), None, "*")
dialog.set_filename(self.ui.txt_icon.get_text())
# Set the image preview widget
image_preview = Gtk.Image()
image_preview.set_hexpand(False)
image_preview.set_size_request(
preferences.get(preferences.PREVIEW_SIZE), -1)
dialog.set_preview_widget(image_preview, update_preview_cb)
# Show the browse for icon dialog
filename = dialog.show()
if filename is not None:
self.ui.txt_icon.set_text(filename)
dialog.destroy()
def on_action_confirm_activate(self, action):
"""Check che host configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(
widget=widget,
widgets=(self.ui.txt_name, self.ui.txt_description),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
description = self.ui.txt_description.get_text().strip()
if len(name) == 0:
# Show error for missing host name
show_error_message_on_infobar(
self.ui.txt_name,
_('The host name is missing'))
elif '\'' in name or '\\' in name or '/' in name:
# Show error for invalid host name
show_error_message_on_infobar(
self.ui.txt_name,
_('The host name is invalid'))
elif self.hosts.get_iter(name) not in (None, self.selected_iter):
# Show error for existing host name
show_error_message_on_infobar(
self.ui.txt_name,
_('A host with that name already exists'))
elif len(description) == 0:
# Show error for missing host description
show_error_message_on_infobar(
self.ui.txt_description,
_('The host description is missing'))
else:
self.ui.dialog_host.response(Gtk.ResponseType.OK)
def on_action_confirm_activate(self, action):
"""Check che host configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(widget=widget,
widgets=(self.ui.txt_name,
self.ui.txt_description),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
description = self.ui.txt_description.get_text().strip()
if len(name) == 0:
# Show error for missing host name
show_error_message_on_infobar(self.ui.txt_name,
_('The host name is missing'))
elif '\'' in name or '\\' in name or '/' in name:
# Show error for invalid host name
show_error_message_on_infobar(self.ui.txt_name,
_('The host name is invalid'))
elif self.hosts.get_iter(name) not in (None, self.selected_iter):
# Show error for existing host name
show_error_message_on_infobar(
self.ui.txt_name, _('A host with that name already exists'))
elif len(description) == 0:
# Show error for missing host description
show_error_message_on_infobar(self.ui.txt_description,
_('The host description is missing'))
else:
self.ui.dialog_host.response(Gtk.ResponseType.OK)
def on_action_confirm_activate(self, action):
"""Check che group configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(
widget=widget,
widgets=(self.ui.txt_name, ),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
if len(name) == 0:
# Show error for missing group name
show_error_message_on_infobar(
self.ui.txt_name,
_('The group name is missing'))
elif '\'' in name or '\\' in name or '/' in name or ',' in name:
# Show error for invalid group name
show_error_message_on_infobar(
self.ui.txt_name,
_('The Group name is invalid'))
elif self.model.get_iter(name):
# Show error for existing group name
show_error_message_on_infobar(
self.ui.txt_name,
_('A group with that name already exists'))
else:
self.ui.dialog_edit_group.response(Gtk.ResponseType.OK)
def on_action_confirm_activate(self, action):
"""Check che group configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(widget=widget,
widgets=(self.ui.txt_name, ),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
if len(name) == 0:
# Show error for missing group name
show_error_message_on_infobar(self.ui.txt_name,
_('The group name is missing'))
elif '\'' in name or '\\' in name or '/' in name or ',' in name:
# Show error for invalid group name
show_error_message_on_infobar(self.ui.txt_name,
_('The Group name is invalid'))
elif self.model.get_iter(name):
# Show error for existing group name
show_error_message_on_infobar(
self.ui.txt_name, _('A group with that name already exists'))
else:
self.ui.dialog_edit_group.response(Gtk.ResponseType.OK)
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 on_action_remove_activate(self, action):
"""Remove the selected service"""
selected_row = get_treeview_selected_row(self.ui.tvw_arguments)
if selected_row and show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_arguments,
message_type=Gtk.MessageType.WARNING,
title=None,
msg1=_("Remove argument"),
msg2=_("Remove the selected argument?"),
is_response_id=Gtk.ResponseType.YES):
self.model_arguments.remove(selected_row)
def on_action_associations_remove_activate(self, action):
"""Remove the selected destination"""
selected_row = get_treeview_selected_row(self.ui.tvw_associations)
if selected_row and show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_host,
message_type=Gtk.MessageType.QUESTION,
title=None,
msg1=_("Remove association"),
msg2=_("Remove the selected association?"),
is_response_id=Gtk.ResponseType.YES):
self.model_associations.remove(selected_row)
def on_action_associations_remove_activate(self, action):
"""Remove the selected destination"""
selected_row = get_treeview_selected_row(self.ui.tvw_associations)
if selected_row and show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_host,
message_type=Gtk.MessageType.QUESTION,
title=None,
msg1=_("Remove association"),
msg2=_("Remove the selected association?"),
is_response_id=Gtk.ResponseType.YES):
self.model_associations.remove(selected_row)
def on_action_remove_activate(self, action):
"""Remove the selected service"""
selected_row = get_treeview_selected_row(self.ui.tvw_services)
if selected_row and show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.dialog_services,
message_type=Gtk.MessageType.WARNING,
title=None,
msg1=_("Remove service"),
msg2=_("Remove the selected service?"),
is_response_id=Gtk.ResponseType.YES):
self.model.remove(selected_row)
def on_action_delete_activate(self, action):
"""Remove the selected host"""
selected_row = get_treeview_selected_row(self.ui.tvw_connections)
if selected_row and show_message_dialog(
class_=UIMessageDialogNoYes,
parent=self.ui.win_main,
message_type=Gtk.MessageType.QUESTION,
title=None,
msg1=_("Remove host"),
msg2=_("Remove the selected host?"),
is_response_id=Gtk.ResponseType.YES):
self.remove_host(self.model_hosts.get_key(selected_row))
def on_action_connect_activate(self, action):
"""Establish the connection for the destination"""
selected_row = get_treeview_selected_row(self.ui.tvw_connections)
if selected_row and not self.is_selected_row_host():
host = self.hosts[self.model_hosts.get_key(
self.ui.store_hosts.iter_parent(selected_row))]
destination_name = self.model_hosts.get_key(selected_row)
destination = host.destinations[destination_name]
description = self.model_hosts.get_association(selected_row)
service_name = self.model_hosts.get_service(selected_row)
service_arguments = self.model_hosts.get_arguments(selected_row)
arguments = json.loads(service_arguments)
association = host.find_association(description=description,
destination=destination.name,
service=service_name,
arguments=arguments)
if service_name in model_services.services:
service = model_services.services[service_name]
command = service.command
# Prepares the arguments
arguments_map = {}
arguments_map['address'] = destination.value
for key in association.service_arguments:
arguments_map[key] = association.service_arguments[key]
# Execute command
try:
command = command.format(**arguments_map)
processes.processes.add_process(host, destination, service,
command)
except KeyError as error:
# An error occurred processing the command
error_msg1 = _('Connection open failed')
error_msg2 = _('An error occurred processing the '
'service command.')
show_message_dialog(class_=UIMessageDialogClose,
parent=self.ui.win_main,
message_type=Gtk.MessageType.ERROR,
title=None,
msg1=error_msg1,
msg2=error_msg2,
is_response_id=None)
debug.add_error(error_msg2)
debug.add_error('Host: "%s"' % host.name)
debug.add_error('Destination name: "%s"' %
destination.name)
debug.add_error('Destination value: "%s"' %
destination.value)
debug.add_error('Service: %s' % service.name),
debug.add_error('Command: "%s"' % command)
else:
debug.add_warning('service %s not found' % service_name)
def on_action_edit_activate(self, action):
"""Edit the selected service"""
selected_row = get_treeview_selected_row(self.ui.tvw_services)
if selected_row:
name = self.model.get_key(selected_row)
description = self.model.get_description(selected_row)
command = self.model.get_command(selected_row)
terminal = self.model.get_terminal(selected_row)
icon = self.model.get_icon(selected_row)
selected_iter = self.model.get_iter(name)
dialog = UIServiceDetail(self.ui.dialog_services, self.model)
if dialog.show(default_name=name,
default_description=description,
default_command=command,
default_terminal=terminal,
default_icon=icon,
title=_('Edit service'),
treeiter=selected_iter
) == Gtk.ResponseType.OK:
# Update values
self.model.set_data(selected_iter, ServiceInfo(
name=dialog.name,
description=dialog.description,
command=dialog.command,
terminal=dialog.terminal,
icon=dialog.icon))
dialog.destroy()
def on_action_edit_activate(self, action):
"""Edit the selected service"""
selected_row = get_treeview_selected_row(self.ui.tvw_services)
if selected_row:
name = self.model.get_key(selected_row)
description = self.model.get_description(selected_row)
command = self.model.get_command(selected_row)
terminal = self.model.get_terminal(selected_row)
icon = self.model.get_icon(selected_row)
selected_iter = self.model.get_iter(name)
dialog = UIServiceDetail(self.ui.dialog_services, self.model)
if dialog.show(default_name=name,
default_description=description,
default_command=command,
default_terminal=terminal,
default_icon=icon,
title=_('Edit service'),
treeiter=selected_iter) == Gtk.ResponseType.OK:
# Update values
self.model.set_data(
selected_iter,
ServiceInfo(name=dialog.name,
description=dialog.description,
command=dialog.command,
terminal=dialog.terminal,
icon=dialog.icon))
dialog.destroy()
def on_action_new_activate(self, action):
"""Define a new host"""
dialog = UIHost(parent=self.ui.win_main, hosts=self.model_hosts)
response = dialog.show(default_name='',
default_description='',
title=_('Add a new host'),
treeiter=None)
if response == Gtk.ResponseType.OK:
destinations = dialog.model_destinations.dump()
associations = dialog.model_associations.dump()
host = HostInfo(dialog.name, dialog.description)
# Set the associations
for values in associations:
(destination_name, description, service_name,
service_arguments) = associations[values]
destination = destinations[destination_name]
arguments = json.loads(service_arguments)
host.add_association(description=description,
destination_name=destination_name,
service_name=service_name,
arguments=arguments)
self.add_host(host=host,
destinations=destinations,
update_settings=True)
# Automatically select the newly added host
self.ui.tvw_connections.set_cursor(
path=self.model_hosts.get_path_by_name(dialog.name),
column=None,
start_editing=False)
dialog.destroy()
def reload_groups(self):
"""Load groups from hosts folder"""
self.model_groups.clear()
# Always add a default group
self.model_groups.add_data(GroupInfo('', _('Default group')))
for filename in os.listdir(DIR_HOSTS):
if os.path.isdir(os.path.join(DIR_HOSTS, filename)):
# For each folder add a new group
self.model_groups.add_data(GroupInfo(filename, filename))
def on_action_destinations_add_activate(self, action):
"""Add a new destination"""
dialog = UIDestination(self.ui.dialog_host, self.model_destinations)
if dialog.show(default_name='',
default_value='',
title=_('Add new destination'),
treeiter=None) == Gtk.ResponseType.OK:
self.model_destinations.add_data(
DestinationInfo(name=dialog.name, value=dialog.value))
# Get the new destinations list, clear and store the list again
dialog.destroy()
def on_action_destinations_add_activate(self, action):
"""Add a new destination"""
dialog = UIDestination(self.ui.dialog_host, self.model_destinations)
if dialog.show(default_name='',
default_value='',
title=_('Add new destination'),
treeiter=None) == Gtk.ResponseType.OK:
self.model_destinations.add_data(
DestinationInfo(name=dialog.name, value=dialog.value))
# Get the new destinations list, clear and store the list again
dialog.destroy()
def on_action_confirm_activate(self, action):
"""Check che service configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(
widget=widget,
widgets=(self.ui.txt_name, self.ui.txt_description,
self.ui.txt_command),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
description = self.ui.txt_description.get_text().strip()
command = self.ui.txt_command.get_text().strip()
terminal = self.ui.chk_terminal.get_active()
icon = self.ui.txt_icon.get_text().strip()
if len(name) == 0:
# Show error for missing service name
show_error_message_on_infobar(
self.ui.txt_name,
_('The service name is missing'))
elif '\'' in name or '\\' in name or '/' in name or ',' in name:
# Show error for invalid service name
show_error_message_on_infobar(
self.ui.txt_name,
_('The service name is invalid'))
elif self.model.get_iter(name) not in (None, self.selected_iter):
# Show error for existing service name
show_error_message_on_infobar(
self.ui.txt_name,
_('A service with that name already exists'))
elif len(description) == 0:
# Show error for missing service description
show_error_message_on_infobar(
self.ui.txt_description,
_('The service description is missing'))
elif '\'' in description or '\\' in description:
# Show error for invalid service description
show_error_message_on_infobar(
self.ui.txt_description,
_('The service description is invalid'))
elif len(command) == 0:
# Show error for missing service description
show_error_message_on_infobar(
self.ui.txt_command,
_('The service command is missing'))
elif len(icon) > 0 and not os.path.isfile(icon):
# Show error for missing service description
show_error_message_on_infobar(
self.ui.txt_icon,
_('The service icon doesn''t exists'))
else:
self.ui.dialog_edit_service.response(Gtk.ResponseType.OK)
def add_process(self, host, destination, service, command):
"""Add a new process"""
process = subprocess.Popen(args=get_list_from_string_list(command),
shell=False)
treeiter = self.model.add_data(ProcessInfo(host,
destination,
service,
process))
# Enable process actions
self.ui.actions_processes.set_sensitive(True)
# Save process for further polling
self.processes[self.model.get_key(treeiter)] = process
self.model.add_detail(treeiter,
_('Process started'),
'media-playback-start')
self.start_polling()
def on_action_add_activate(self, action):
"""Add a new service"""
dialog = UIServiceDetail(self.ui.dialog_services, self.model)
if dialog.show(default_name='',
default_description='',
default_command='',
default_terminal=False,
default_icon='',
title=_('Add new service'),
treeiter=None) == Gtk.ResponseType.OK:
self.model.add_data(ServiceInfo(name=dialog.name,
description=dialog.description,
command=dialog.command,
terminal=dialog.terminal,
icon=dialog.icon))
dialog.destroy()
def on_action_confirm_activate(self, action):
"""Check che argument before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(widget=widget,
widgets=(self.ui.txt_argument, ),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
if len(self.ui.txt_argument.get_text().strip()) == 0:
# Show error for missing argument
show_error_message_on_infobar(self.ui.txt_argument,
_('The argument is missing'))
else:
self.ui.dialog_argument.response(Gtk.ResponseType.OK)
def on_action_confirm_activate(self, action):
"""Check che service configuration before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(widget=widget,
widgets=(self.ui.txt_name,
self.ui.txt_description,
self.ui.txt_command),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
name = self.ui.txt_name.get_text().strip()
description = self.ui.txt_description.get_text().strip()
command = self.ui.txt_command.get_text().strip()
terminal = self.ui.chk_terminal.get_active()
icon = self.ui.txt_icon.get_text().strip()
if len(name) == 0:
# Show error for missing service name
show_error_message_on_infobar(self.ui.txt_name,
_('The service name is missing'))
elif '\'' in name or '\\' in name or '/' in name or ',' in name:
# Show error for invalid service name
show_error_message_on_infobar(self.ui.txt_name,
_('The service name is invalid'))
elif self.model.get_iter(name) not in (None, self.selected_iter):
# Show error for existing service name
show_error_message_on_infobar(
self.ui.txt_name, _('A service with that name already exists'))
elif len(description) == 0:
# Show error for missing service description
show_error_message_on_infobar(
self.ui.txt_description,
_('The service description is missing'))
elif '\'' in description or '\\' in description:
# Show error for invalid service description
show_error_message_on_infobar(
self.ui.txt_description,
_('The service description is invalid'))
elif len(command) == 0:
# Show error for missing service description
show_error_message_on_infobar(self.ui.txt_command,
_('The service command is missing'))
elif len(icon) > 0 and not os.path.isfile(icon):
# Show error for missing service description
show_error_message_on_infobar(
self.ui.txt_icon, _('The service icon doesn'
't exists'))
else:
self.ui.dialog_edit_service.response(Gtk.ResponseType.OK)
def on_action_confirm_activate(self, action):
"""Check che argument before confirm"""
def show_error_message_on_infobar(widget, error_msg):
"""Show the error message on the GtkInfoBar"""
set_error_message_on_infobar(
widget=widget,
widgets=(self.ui.txt_argument, ),
label=self.ui.lbl_error_message,
infobar=self.ui.infobar_error_message,
error_msg=error_msg)
if len(self.ui.txt_argument.get_text().strip()) == 0:
# Show error for missing argument
show_error_message_on_infobar(
self.ui.txt_argument,
_('The argument is missing'))
else:
self.ui.dialog_argument.response(Gtk.ResponseType.OK)
def on_action_add_activate(self, action):
"""Add a new service"""
dialog = UIServiceDetail(self.ui.dialog_services, self.model)
if dialog.show(default_name='',
default_description='',
default_command='',
default_terminal=False,
default_icon='',
title=_('Add new service'),
treeiter=None) == Gtk.ResponseType.OK:
self.model.add_data(
ServiceInfo(name=dialog.name,
description=dialog.description,
command=dialog.command,
terminal=dialog.terminal,
icon=dialog.icon))
dialog.destroy()
def on_action_destinations_edit_activate(self, action):
"""Edit the selected destination"""
selected_row = get_treeview_selected_row(self.ui.tvw_destinations)
if selected_row:
name = self.model_destinations.get_key(selected_row)
value = self.model_destinations.get_value(selected_row)
selected_iter = self.model_destinations.get_iter(name)
dialog = UIDestination(self.ui.dialog_host,
self.model_destinations)
if dialog.show(default_name=name,
default_value=value,
title=_('Edit destination'),
treeiter=selected_iter) == Gtk.ResponseType.OK:
# Update values
self.model_destinations.set_data(
selected_iter,
DestinationInfo(name=dialog.name, value=dialog.value))
dialog.destroy()
def on_action_destinations_edit_activate(self, action):
"""Edit the selected destination"""
selected_row = get_treeview_selected_row(self.ui.tvw_destinations)
if selected_row:
name = self.model_destinations.get_key(selected_row)
value = self.model_destinations.get_value(selected_row)
selected_iter = self.model_destinations.get_iter(name)
dialog = UIDestination(self.ui.dialog_host,
self.model_destinations)
if dialog.show(default_name=name,
default_value=value,
title=_('Edit destination'),
treeiter=selected_iter
) == Gtk.ResponseType.OK:
# Update values
self.model_destinations.set_data(
selected_iter, DestinationInfo(name=dialog.name,
value=dialog.value))
dialog.destroy()
def poll_processes(self):
"""Poll each process to check if it was terminated"""
for key in self.processes.keys():
process = self.processes[key]
return_code = process.poll()
# Has the process exited?
if return_code is not None:
treeiter = self.model.get_iter(key)
self.model.add_detail(treeiter,
_('Exit code: %d') % return_code,
'media-playback-stop')
# Remove the completed process
self.processes.pop(key)
if len(self.processes):
# Continue the polling
return True
else:
# Stop the polling
self.poller_id = None
return False
def __init__(self, parent):
"""Prepare the about dialog"""
# Retrieve the translators list
translators = []
for line in readlines(FILE_TRANSLATORS, False):
if ':' in line:
line = line.split(':', 1)[1]
line = line.replace('(at)', '@').strip()
if line not in translators:
translators.append(line)
# Load the user interface
self.ui = GtkBuilderLoader(get_ui_file('about.glade'))
# Set various properties
self.ui.dialog_about.set_program_name(APP_NAME)
self.ui.dialog_about.set_version('Version %s' % APP_VERSION)
self.ui.dialog_about.set_comments(APP_DESCRIPTION)
self.ui.dialog_about.set_website(APP_URL)
self.ui.dialog_about.set_copyright(APP_COPYRIGHT)
# Prepare lists for authors and contributors
authors = ['%s <%s>' % (APP_AUTHOR, APP_AUTHOR_EMAIL)]
contributors = []
for line in readlines(FILE_CONTRIBUTORS, False):
contributors.append(line)
if len(contributors) > 0:
contributors.insert(0, _('Contributors:'))
authors.extend(contributors)
self.ui.dialog_about.set_authors(authors)
self.ui.dialog_about.set_license(
'\n'.join(readlines(FILE_LICENSE, True)))
self.ui.dialog_about.set_translator_credits('\n'.join(translators))
# Retrieve the external resources links
# only for GTK+ 3.6.0 and higher
if not Gtk.check_version(3, 6, 0):
for line in readlines(FILE_RESOURCES, False):
resource_type, resource_url = line.split(':', 1)
self.ui.dialog_about.add_credit_section(
resource_type, (resource_url,))
icon_logo = Pixbuf.new_from_file(FILE_ICON)
self.ui.dialog_about.set_logo(icon_logo)
if not preferences.get(preferences.DETACHED_WINDOWS):
self.ui.dialog_about.set_transient_for(parent)
def __init__(self, parent):
"""Prepare the about dialog"""
# Retrieve the translators list
translators = []
for line in readlines(FILE_TRANSLATORS, False):
if ':' in line:
line = line.split(':', 1)[1]
line = line.replace('(at)', '@').strip()
if line not in translators:
translators.append(line)
# Load the user interface
self.ui = GtkBuilderLoader(get_ui_file('about.glade'))
# Set various properties
self.ui.dialog_about.set_program_name(APP_NAME)
self.ui.dialog_about.set_version('Version %s' % APP_VERSION)
self.ui.dialog_about.set_comments(APP_DESCRIPTION)
self.ui.dialog_about.set_website(APP_URL)
self.ui.dialog_about.set_copyright(APP_COPYRIGHT)
# Prepare lists for authors and contributors
authors = ['%s <%s>' % (APP_AUTHOR, APP_AUTHOR_EMAIL)]
contributors = []
for line in readlines(FILE_CONTRIBUTORS, False):
contributors.append(line)
if len(contributors) > 0:
contributors.insert(0, _('Contributors:'))
authors.extend(contributors)
self.ui.dialog_about.set_authors(authors)
self.ui.dialog_about.set_license('\n'.join(
readlines(FILE_LICENSE, True)))
self.ui.dialog_about.set_translator_credits('\n'.join(translators))
# Retrieve the external resources links
# only for GTK+ 3.6.0 and higher
if not Gtk.check_version(3, 6, 0):
for line in readlines(FILE_RESOURCES, False):
resource_type, resource_url = line.split(':', 1)
self.ui.dialog_about.add_credit_section(
resource_type, (resource_url, ))
icon_logo = Pixbuf.new_from_file(FILE_ICON)
self.ui.dialog_about.set_logo(icon_logo)
if not preferences.get(preferences.DETACHED_WINDOWS):
self.ui.dialog_about.set_transient_for(parent)
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')
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_copy_activate(self, action):
"""Copy the selected host to another"""
selected_row = get_treeview_selected_row(self.ui.tvw_connections)
if selected_row:
if self.is_selected_row_host():
# First level (host)
name = self.model_hosts.get_key(selected_row)
description = self.model_hosts.get_description(selected_row)
selected_iter = self.model_hosts.get_iter(name)
expanded = self.ui.tvw_connections.row_expanded(
self.model_hosts.get_path(selected_iter))
dialog = UIHost(parent=self.ui.win_main,
hosts=self.model_hosts)
# Restore the destinations for the selected host
destinations = self.hosts[name].destinations
for destination_name in destinations:
destination = destinations[destination_name]
dialog.model_destinations.add_data(destination)
# Restore the associations for the selected host
for association in self.hosts[name].associations:
service_name = association.service_name
if service_name in model_services.services:
dialog.model_associations.add_data(
index=dialog.model_associations.count(),
name=association.destination_name,
description=association.description,
service=model_services.services[service_name],
arguments=association.service_arguments)
else:
debug.add_warning('service %s not found' %
service_name)
# Show the edit host dialog
response = dialog.show(default_name=_('Copy of %s') % name,
default_description='',
title=_('Copy host'),
treeiter=None)
if response == Gtk.ResponseType.OK:
destinations = dialog.model_destinations.dump()
associations = dialog.model_associations.dump()
host = HostInfo(dialog.name, dialog.description)
# Set the associations
for values in associations:
(destination_name, description, service_name,
service_arguments) = associations[values]
destination = destinations[destination_name]
arguments = json.loads(service_arguments)
host.add_association(description=description,
destination_name=destination_name,
service_name=service_name,
arguments=arguments)
self.add_host(host=host,
destinations=destinations,
update_settings=True)
# Get the path of the host
tree_path = self.model_hosts.get_path_by_name(dialog.name)
# Automatically select again the previously selected host
self.ui.tvw_connections.set_cursor(path=tree_path,
column=None,
start_editing=False)
# Automatically expand the row if it was expanded before
if expanded:
self.ui.tvw_connections.expand_row(tree_path, False)
# Collapse the duplicated row
self.ui.tvw_connections.collapse_row(
self.model_hosts.get_path(selected_iter))
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
##
import gettext
import locale
import gcentralaccess.requires
from gcentralaccess.functions import store_message, text, _
from gcentralaccess.constants import DOMAIN_NAME, DIR_LOCALE
# Load domain for translation
for module in (gettext, locale):
module.bindtextdomain(DOMAIN_NAME, DIR_LOCALE)
module.textdomain(DOMAIN_NAME)
# Import some translated messages from GTK+ domain
store_message('_Icon:', '_%s:' % text(message='Icon', gtk30=True))
for message in ('_OK', '_Cancel', '_Close', '_Open', '_Save', '_Connect',
'_Copy', '_Delete', 'Select a File', 'Services', 'Name',
'Value', '_Name:', '_Value:',
'If you delete an item, it will be permanently lost.'):
text(message=message, gtk30=True)
# With domain context
for message in ('_Add', '_Remove', '_Edit', '_New', '_Quit', '_About'):
text(message=message, gtk30=True, context='Stock label')
# Remove the underscore
for message in ('_Add', '_Remove', '_Edit', '_New', '_Connect', '_Delete'):
store_message(message.replace('_', ''), _(message).replace('_', ''))
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA
##
import gettext
import locale
import gcentralaccess.requires
from gcentralaccess.functions import store_message, text, _
from gcentralaccess.constants import DOMAIN_NAME, DIR_LOCALE
# Load domain for translation
for module in (gettext, locale):
module.bindtextdomain(DOMAIN_NAME, DIR_LOCALE)
module.textdomain(DOMAIN_NAME)
# Import some translated messages from GTK+ domain
store_message('_Icon:', '_%s:' % text(message='Icon', gtk30=True))
for message in ('_OK', '_Cancel', '_Close', '_Open', '_Save', '_Connect',
'_Copy', '_Delete', 'Select a File', 'Services',
'Name', 'Value', '_Name:', '_Value:',
'If you delete an item, it will be permanently lost.'):
text(message=message, gtk30=True)
# With domain context
for message in ('_Add', '_Remove', '_Edit', '_New', '_Quit', '_About'):
text(message=message, gtk30=True, context='Stock label')
# Remove the underscore
for message in ('_Add', '_Remove', '_Edit', '_New', '_Connect', '_Delete'):
store_message(message.replace('_', ''), _(message).replace('_', ''))
