def test_set_exposure(self):
"""
Test the function to set and change exposure
"""
exposure = Exposure(min_t=1 / 500, max_t=1 / 125)
(f, t, iso, bias) = exposure.set_exposure(4.0, 1 / 100, 100, 0)
self.assertEqual(f, 4.0)
self.assertEqual(t, 1 / 100)
(f, t, iso, base) = exposure.set_exposure(f=5.6)
self.assertAlmostEqual(t, 1 / 50, 1)
(f, t, iso, base) = exposure.set_exposure(t=1 / 200)
self.assertAlmostEqual(f, 2.8, 1)
#! /usr/bin/env python3
# ToughExposure
'''An exposure suggestor and calculator'''
from collections import deque
import ui
import clipboard
from console import hud_alert
from exposure import Exposure
exp = Exposure(2.0, 32.0)
exp.set_exposure(5.6, 1 / 100, 100, 0)
# Initialize the list of last clicked switches with two items
last_adjusted = deque([None, None], maxlen=5)
def slider_toggle(sender):
"""
The user has clicked a switch. Set the last two switches to have been clicked to on
and enable the corresponding sliders. Disable the other sliders.
:param sender: The switch object which was clicked
:return:
"""
v = sender.superview
name = sender.name
aperture_slider = v['aperture_slider']
