def init_echo_dialog(prog_name, masteruri, topic_name, topic_type, hz=False, use_ssh=False):
'''
Intialize the environment to start an echo window.
'''
# start ROS-Master, if not currently running
# StartHandler._prepareROSMaster(masteruri)
name = '%s_echo' % prog_name
rospy.init_node(name, anonymous=True, log_level=rospy.INFO)
set_terminal_name(name)
set_process_name(name)
from node_manager_fkie.echo_dialog import EchoDialog
global _SSH_HANDLER
_SSH_HANDLER = SSHhandler()
return EchoDialog(topic_name, topic_type, hz, masteruri, use_ssh=use_ssh)
def init_globals(masteruri):
'''
:return: True if the masteruri referred to localhost
:rtype: bool
'''
# initialize the global handler
global _SSH_HANDLER
global _SCREEN_HANDLER
global _START_HANDLER
global _NAME_RESOLUTION
global _HISTORY
global _FILE_WATCHER
global _FILE_WATCHER_PARAM
_SSH_HANDLER = SSHhandler()
_SCREEN_HANDLER = ScreenHandler()
_START_HANDLER = StartHandler()
_NAME_RESOLUTION = NameResolution()
_HISTORY = History()
_FILE_WATCHER = FileWatcher()
_FILE_WATCHER_PARAM = FileWatcher()
# test where the roscore is running (local or remote)
__is_local('localhost') # fill cache
return __is_local(get_hostname(masteruri)) # fill cache