def __init__( self ):
"""
Start the GUI and the asynchronous threads. We are in the main
(original) thread of the application, which will later be used by
the GUI. We spawn a new thread for the worker.
"""
# Create the queue
self.queue = Queue.Queue()
# Set up the GUI part
self.gui_manager = tbh_gui_manager( self.queue, self.endApplication )
self.gui_manager.show()
self.data_viz_queue = Queue.Queue()
self.pomdp_data_viz = tbh_pomdp_data_viz.tbh_pomdp_data_viz_t( \
self.queue, self.endApplication )
self.pomdp_data_viz.show()
#self.gui.console.show()
# A timer to periodically call periodicCall :-)
self.queue_timer = PyQt4.QtCore.QTimer()
# Start the timer -- this replaces the initial call
# to periodicCall
self.queue_timer.start(100)
PyQt4.QtCore.QObject.connect(self.queue_timer, PyQt4.QtCore.SIGNAL("timeout()"), \
self.periodicCall)
# Set up the thread to do asynchronous I/O
# More can be made if necessary
self.running = 1
self.thread = threading.Thread( target=self.worker_thread )
self.thread.start()
# Start the periodic call in the GUI to check if the queue contains
# anything
self.periodicCall()
feature_type_list = [ 'tbh_keyword' , 'tbh_first_word' , 'tbh_keyword_sequence', 'score_statistic', 'tbh_digits', 'tbh_skype_contact' ]
dm = tbh_dialog_manager.tbh_dialog_manager_t( feature_type_list = feature_type_list, \
skype_contacts_dict = \
skype_contacts_dict )
# Initialize speech recognizer
sr = tbh_speech_recognizer.tbh_speech_recognizer_t( \
starting_grammar = 'full', default_grammar = 'full' )
# Initialize Skype manager
# Pass in the text file containing the contact names
sm = tbh_skype_interface.tbh_skype_interface_t( contacts_file = skype_contacts_dict )
# Initialize POMDP data visualization
pdv = tbh_pomdp_data_viz.tbh_pomdp_data_viz_t()
# Initialize the audio listener, has its own thread
al = tbh_audio_listener.tbh_audio_listener_t( \
microphone_name = 'icicle', temp_audio_storage_path = \
'../../tbh_top_level/audio_files' )
al_thread = threading.Thread( target=al.run )
al_thread.start()
# Initialize the storage module
ds = tbh_data_storage.tbh_data_storage_t( '../logfiles' )
# ---- SET UP CALLBACKS ---- #
# 1. Once the audio listener has created an utterance, it passes an
