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#!/usr/bin/env python
import argparse
import time
from argaze.TobiiGlassesPro2 import TobiiController
import cv2 as cv
def main():
"""
Record a Tobii Glasses Pro 2 session on Tobii interface's SD Card
"""
# manage arguments
parser = argparse.ArgumentParser(description=main.__doc__.split('-')[0])
parser.add_argument('-t', '--tobii_ip', metavar='TOBII_IP', type=str, default='192.168.1.10', help='tobii glasses ip')
parser.add_argument('-p', '--project_name', metavar='PROJECT_NAME', type=str, default='Untitled project', help='project name')
parser.add_argument('-i', '--participant_id', metavar='PARTICIPANT_ID', type=int, default=1, help='participant identifier')
args = parser.parse_args()
# create tobii controller
tobii_controller = TobiiController.TobiiController(args.tobii_ip, args.project_name, args.participant_id)
# calibrate tobii glasses
tobii_controller.calibrate()
# start tobii glasses streaming
tobii_controller.start_streaming()
# start recording
tobii_controller.record()
# waiting until keyboard interruption
try:
last_battery_level = 0
time_count = 0
while True:
# print storage info each minutes
if time_count % 60 == 0:
print(tobii_controller.get_storage_info())
# print battery level each time it changes
battery_level = tobii_controller.get_battery_level()
if battery_level != last_battery_level:
print(tobii_controller.get_battery_info())
last_battery_level = battery_level
# sleep
time.sleep(1)
time_count += 1
# exit on keyboard interruption
except KeyboardInterrupt:
pass
# stop tobii glasses streaming
tobii_controller.stop_streaming()
if __name__ == '__main__':
main()
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