def PrevSession(self):
"""Moves to the previous session in the list of active sessions."""
sessions.SetSession(sessions.GetSessionIndex() - 1)
output.AnnounceSession()
if hasattr(sessions.current_session, 'announce_session_mute'):
sessions.current_session.announce_session_mute(True)
def NewSession(self):
"""Allows you to create a new session."""
dlg = modal_dialog(core.gui.SessionManager.NewSessionDialog,
parent=application.main_frame)
kind = dlg.sessions.GetStringSelection()
name = dlg.name.GetValue()
if not name:
output.speak(_("Please enter a name for this session."))
return self.NewSession()
try:
new = sessions.SpawnSession(kind=kind, name=name)
except:
output.speak(_("Unable to spawn new %s session.") % kind, True)
application.main_frame.Show(False)
return
sessions.SetSession(new)
output.AnnounceSession()
application.main_frame.Show(False)
def RemoveSession(session, end=False, delete=False):
"""Remove session from global sessions list. Accepts a session object."""
global sessions
logging.info("Removing session %s from global list." % session.name)
index = GetSessionIndex(session)
index = index - 1
if not end:
SetSession(index)
try:
sessions.remove(session)
config.main['sessions']['sessions'].remove(session_descriptor(session))
config.main.write()
except:
pass
try:
call_threaded(session.shutdown, end=end, delete=delete)
except:
logging.exception("Error deactivating session...")
dispatcher.send(sender=session, signal=signals.session_destroyed)
output.AnnounceSession()
def RenameSession(self):
"""Renames the active session."""
dlg = wx.TextEntryDialog(
parent=None,
caption=_("Rename %s session") % sessions.current_session.name,
message=_("Please enter a new name for session %s:") %
sessions.current_session.name)
dlg.Raise()
if dlg.ShowModal() != wx.ID_OK:
return output.speak(_("Canceled."), True)
name = dlg.GetValue()
output.speak(
_("Renaming session %s to %s, please wait.") %
(sessions.current_session.name, name), True)
try:
sessions.rename_session(sessions.current_session, name)
except sessions.RenameError as e:
return output.speak(
_("There was an error renaming %s to %s: %s") %
(sessions.current_session, name, e.args[0]))
output.speak(_("Renaming session complete."))
output.AnnounceSession(interrupt=False)
def setup():
global current_session
logging.debug("Initializing sessions subsystem.")
RegisterDefaultSessions()
#Give the session a chance to say anything.
output.AnnounceSession(interrupt=False)
def CurrentSession(self):
"""Announces the currently active session."""
output.AnnounceSession()
