def save_settings(self):
"""Helper function for on_imi_file_quit_activate."""
sel_group = self.gstore.get_path(self.get_selected_group()[0])[0]
self.gstore.remove(
self.gstore.get_iter(self.default_group_ref.get_path()))
config.save_groups(config.expand_filename('groups.json'), self.gstore)
settings = config.settings
if not settings.has_section('GUI'):
settings.add_section('GUI')
settings.set('GUI', 'selected_group', str(sel_group))
settings.set('GUI', 'show_real_names', str(self.show_real_names))
settings.set('GUI', 'thumbshots_width', str(self.ts_width))
config.write_ini_file(config.expand_filename('settings'), settings)
def broadcast_screen(self, fullscreen=''):
"""Helper function for on_imi_broadcasts_broadcast_screen*_activate."""
if self.vncserver is None:
pwdfile = config.expand_filename('vncpasswd')
pwd = ''.join(
random.sample(string.ascii_letters + string.digits, 8))
subprocess.call(['x11vnc', '-storepasswd', pwd, pwdfile])
file = open(pwdfile, 'rb')
pwd = file.read()
file.close()
self.vncserver_port = self.find_unused_port()
self.vncserver_pwd = ''.join('\\%o' % c for c in pwd)
self.vncserver = subprocess.Popen([
'x11vnc', '-noshm', '-nopw', '-quiet', '-viewonly', '-shared',
'-forever', '-nolookup', '-24to32', '-threads', '-rfbport',
str(self.vncserver_port), '-rfbauth', pwdfile
])
# Running `xdg-screensaver reset` as root doesn't reset the D.E.
# screensaver, so send the reset command to both epoptes processes
self.exec_on_selected_clients(['reset_screensaver'],
mode=EM_SYSTEM_AND_SESSION)
self.exec_on_selected_clients([
"receive_broadcast", self.vncserver_port, self.vncserver_pwd,
fullscreen
],
mode=EM_SYSTEM_OR_SESSION)
def run(self):
"""Show the dialog, then hide it so that it may be reused.
Return the command.
"""
reply = self.dialog.run()
if reply == 1:
result = self.ent_command.get_text().strip()
if result in config.history:
config.history.remove(result)
config.history.insert(0, result)
config.write_plain_file(
config.expand_filename('history'), config.history)
else:
result = ''
self.dialog.hide()
return result
def run(self):
"""Show the dialog, then hide it so that it may be reused.
Return (text, title, markup).
"""
reply = self.dialog.run()
if reply == 1:
text = self.txv_message.get_buffer().props.text
title = self.ent_title.get_text().strip()
use_markup = self.chb_markup.get_active()
result = (text, title, use_markup)
config.settings.set('GUI', 'messages_default_title', title)
config.settings.set('GUI', 'messages_use_markup', str(use_markup))
config.write_ini_file(config.expand_filename('settings'),
config.settings)
else:
result = ()
self.dialog.hide()
return result
def __init__(self):
# Initialization of general-purpose variables
self.about = None
self.benchmark = None
self.client_information = None
self.current_macs = subprocess.Popen(
[
'sh', '-c', r"""ip -oneline -family inet link show | """
r"""sed -n '/.*ether[[:space:]]*\([[:xdigit:]:]*\).*/"""
r"""{s//\1/;y/abcdef-/ABCDEF:/;p;}';"""
r"""echo $LTSP_CLIENT_MAC"""
],
stdout=subprocess.PIPE).communicate()[0].split()
self.current_thumbshots = dict()
self.daemon = None
self.displayed_compatibility_warning = False
self.exec_command = None
self.imagetypes = {
'thin': GdkPixbuf.Pixbuf.new_from_file('images/thin.svg'),
'fat': GdkPixbuf.Pixbuf.new_from_file('images/fat.svg'),
'standalone':
GdkPixbuf.Pixbuf.new_from_file('images/standalone.svg'),
'offline': GdkPixbuf.Pixbuf.new_from_file('images/offline.svg')
}
self.labels_order = (1, 0)
self.notify_queue = NotifyQueue(
'Epoptes', '/usr/share/icons/hicolor/scalable/apps/epoptes.svg')
self.send_message = None
self.show_real_names = config.settings.getboolean('GUI',
'show_real_names',
fallback=False)
# Thumbshot width and height. Good width defaults are multiples of 16,
# so that the height is an integer in both 16/9 and 4/3 aspect ratios.
self.ts_width = config.settings.getint('GUI',
'thumbshots_width',
fallback=128)
self.ts_height = int(self.ts_width / (4 / 3))
self.uid = os.getuid()
self.vncserver = None
self.vncserver_port = None
self.vncserver_pwd = None
self.vncviewer = None
self.vncviewer_port = None
self.builder = Gtk.Builder()
self.builder.add_from_file('epoptes.ui')
self.get = self.builder.get_object
# Hide the remote assistance menuitem if epoptes-client isn't installed
if not os.path.isfile(
'/usr/share/epoptes-client/remote_assistance.py'):
self.get('mi_remote_assistance').set_property('visible', False)
self.get('smi_help_remote_support').set_property('visible', False)
self.mnu_add_to_group = self.get('mnu_add_to_group')
self.mni_add_to_group = self.get('mni_add_to_group')
self.gstore = Gtk.ListStore(str, object, bool)
self.trv_groups = self.get('trv_groups')
self.trv_groups.set_model(self.gstore)
self.mainwin = self.get('wnd_main')
self.cstore = Gtk.ListStore(str, GdkPixbuf.Pixbuf, object, str)
self.icv_clients = self.get('icv_clients')
self.set_labels_order(1, 0, None)
self.icv_clients.set_model(self.cstore)
self.icv_clients.set_pixbuf_column(C_PIXBUF)
self.icv_clients.set_text_column(C_LABEL)
self.cstore.set_sort_column_id(C_LABEL, Gtk.SortType.ASCENDING)
self.on_icv_clients_selection_changed(None)
self.icv_clients.enable_model_drag_source(
Gdk.ModifierType.BUTTON1_MASK,
[Gtk.TargetEntry.new("add", Gtk.TargetFlags.SAME_APP, 0)],
Gdk.DragAction.COPY)
self.trv_groups.enable_model_drag_dest(
[("add", Gtk.TargetFlags.SAME_APP, 0)], Gdk.DragAction.COPY)
self.default_group = structs.Group(
'<b>' + _('Detected clients') + '</b>', {})
default_iter = self.gstore.append(
[self.default_group.name, self.default_group, False])
self.default_group_ref = Gtk.TreeRowReference.new(
self.gstore, self.gstore.get_path(default_iter))
# Connect glade handlers with the callback functions
self.builder.connect_signals(self)
self.trv_groups.get_selection().select_path(
self.default_group_ref.get_path())
self.get('adj_icon_size').set_value(self.ts_width)
_saved_clients, groups = config.read_groups(
config.expand_filename('groups.json'))
if groups:
self.mni_add_to_group.set_sensitive(True)
for group in groups:
self.gstore.append([group.name, group, True])
mitem = Gtk.MenuItem(label=group.name)
mitem.show()
mitem.connect('activate',
self.on_imi_clients_add_to_group_activate, group)
self.mnu_add_to_group.append(mitem)
self.fill_icon_view(self.get_selected_group()[1])
self.trv_groups.get_selection().select_path(
config.settings.getint('GUI', 'selected_group', fallback=0))
mitem = self.get(
config.settings.get('GUI',
'label',
fallback='rmi_labels_host_user'))
if not mitem:
mitem = self.get('rmi_labels_host_user')
mitem.set_active(True)
self.get('cmi_show_real_names').set_active(self.show_real_names)
self.mainwin.set_sensitive(False)