def contrast_button_dec_handler(self):
if self.image_contrast > self.image_enhance_min_value:
# get image from stack
image = self.stack[0]
# calculate current image brighness and dec it by 0.1
self.image_contrast = self.image_contrast - 0.1
self.image_contrast = round(self.image_contrast, 1)
# make image copy
print("Contrast: {}".format(self.image_contrast))
image_copy = self.make_image_copy(image, None)
# enhance image brightness
image_copy = _enhance.enhance_all(image_copy,
self.image_brightness,
self.image_color_balance,
self.image_sharpness,
self.image_contrast)
# update stack
self.stack.append(image_copy)
image_copy = self.resize_image(image_copy, 800, 500)
self.update_picture_panel(image_copy)
# #for testing purposes
# print("After decreasing brightness")
# print(str(self.stack))
else:
# self.can_be_dec = False
print("Image contrast is minimum")
def sharpness_button_inc_handler(self):
if self.image_sharpness < self.image_enhance_max_value:
# get image from stack
image = self.stack[0]
# calculate current image brighness and inc it by 0.1
self.image_sharpness = self.image_sharpness + 0.1
self.image_sharpness = round(self.image_sharpness, 1)
# make image copy
print("Sharpness: {}".format(self.image_sharpness))
image_copy = self.make_image_copy(image, None)
# enhance image sharpness
image_copy = _enhance.enhance_all(image_copy,
self.image_brightness,
self.image_color_balance,
self.image_sharpness,
self.image_contrast)
# update stack
self.stack.append(image_copy)
image_copy = self.resize_image(image_copy, 800, 500)
self.update_picture_panel(image_copy)
# #for testing purposes
# print("After Increasing brightness")
# print(str(self.stack))
else:
print("Image sharpness is maximum")