def calibration():
"""Routine for letting the user pick the sensor to calibrate. Call another routine to calibrate the sensor"""
interfaces.display_list(constants.SENSOR_OPTIONS)
sensor_selection = interfaces.read_user_input()
if sensor_selection == "1" or sensor_selection == constants.KEY_1:
_calibrate_pH()
elif sensor_selection == "2" or sensor_selection == constants.KEY_2:
_calibrate_temperature()
analysis.save_calibration_data()
def test_mode():
"""Function for running specific tests for the program"""
page = 1
user_choice = None
while True:
# Swap page display if user chooses *
if user_choice == constants.KEY_STAR:
if page == 1:
page = 2
else:
page = 1
# Display the proper page
if page == 1:
interfaces.display_list(constants.TEST_OPTIONS_1)
else:
interfaces.display_list(constants.TEST_OPTIONS_2)
user_choice = interfaces.read_user_input()
if user_choice == "6" or user_choice == constants.KEY_6:
break
else:
test_mode_selection(user_choice)
def run():
"""Main driver for the program. Initializes components and queries the user for next steps"""
try:
# initialize components
initialize_components()
# output prompt to LCD screen
routine_selection = "0"
page = 1
while routine_selection != "6" or routine_selection != constants.KEY_6:
if routine_selection is constants.KEY_STAR:
if page == 1:
page = 2
else:
page = 1
if page == 1:
interfaces.display_list(constants.ROUTINE_OPTIONS_1)
else:
interfaces.display_list(constants.ROUTINE_OPTIONS_2)
# wait for user input to select which routine (polling should be fine here)
routine_selection = interfaces.read_user_input()
routines.run_routine(routine_selection)
analysis.save_calibration_data()
interfaces.temperature_controller.deactivate()
interfaces.lcd_clear()
interfaces.ui_lcd.lcd_backlight(False)
except Exception:
# Deactivate the SSR if any crash occurs
if interfaces.temperature_controller is not None:
interfaces.temperature_controller.deactivate()
print("\nDeactivated SSR")
print(sys.exc_info()[0])
traceback.print_exc()
def run():
"""Main driver for the program. Initializes components and queries the user for next steps"""
try:
# initialize components
initialize_components()
# output prompt to LCD screen
routine_selection = "0"
page = 1
while routine_selection != "6" or routine_selection != constants.KEY_6:
if routine_selection is constants.KEY_STAR:
if page == 1:
page = 2
else:
page = 1
if page == 1:
interfaces.display_list(constants.ROUTINE_OPTIONS_1)
else:
interfaces.display_list(constants.ROUTINE_OPTIONS_2)
# wait for user input to select which routine (polling should be fine here)
routine_selection = interfaces.read_user_input()
routines.run_routine(routine_selection)
analysis.save_calibration_data()
interfaces.temperature_controller.deactivate()
interfaces.lcd_clear()
interfaces.ui_lcd.lcd_backlight(False)
except (BaseException, Exception):
# Deactivate the SSR if any crash occurs
if interfaces.temperature_controller is not None:
interfaces.temperature_controller.deactivate()
print("\n************************\nDeactivated SSR\n************************\n")
try:
interfaces.lcd_clear()
except BaseException:
pass
try:
interfaces.lcd_out("Deactivated SSR", 1)
except BaseException:
pass
# Attempt to save calibration data, this will save syringe position
# and any recent calibrations
try:
analysis.save_calibration_data()
print(
"\n************************\nCalibration Saved\n************************\n"
)
try:
interfaces.lcd_out("Calibration Saved", 2)
except Exception:
pass
except Exception:
print(
"\n!!!!!!!!!!!!!!!!!!!!!!!!\nUnable to save calibration data\n!!!!!!!!!!!!!!!!!!!!!!!!\n"
)
try:
interfaces.lcd_out("Calibration UNSAVED", 2)
except Exception:
pass
print(sys.exc_info()[0])
traceback.print_exc()