def set_image_brightness(self):
global im
make_backup()
self.lbl1.text = "Strength: "
self.slider1.min = 0
self.slider1.max = 20
x = self.slider1.value
if x <= 10:
param = x / 100
else:
param = x - 9
print(param)
self.area_start[0], self.area_end[0] = min(self.area_start[0],
self.area_end[0]), max(
self.area_start[0],
self.area_end[0])
self.area_start[1], self.area_end[1] = min(self.area_start[1],
self.area_end[1]), max(
self.area_start[1],
self.area_end[1])
if self.P() < 50:
im = io.applyOperationOnRegion(io.imageBrightness, im,
(0, 0, im.width, im.height),
int(self.slider1.value), param)
else:
im = io.applyOperationOnRegion(
io.imageBrightness, im,
(int(self.area_start[0]), int(self.area_start[1]),
int(self.area_end[0]), int(self.area_end[1])),
int(self.slider1.value), param)
self.save_temp_image()
def pixelate_image(self):
global im
make_backup()
self.lbl1.text = "Strength: "
self.slider1.min = 1
self.slider1.max = 500
self.area_start[0], self.area_end[0] = min(self.area_start[0],
self.area_end[0]), max(
self.area_start[0],
self.area_end[0])
self.area_start[1], self.area_end[1] = min(self.area_start[1],
self.area_end[1]), max(
self.area_start[1],
self.area_end[1])
if self.P() < 50:
im = io.applyOperationOnRegion(io.imagePixelate, im,
(0, 0, im.width, im.height),
int(self.slider1.value))
else:
im = io.applyOperationOnRegion(
io.imagePixelate, im,
(int(self.area_start[0]), int(self.area_start[1]),
int(self.area_end[0]), int(self.area_end[1])),
int(self.slider1.value))
self.save_temp_image()
def greyscale_image(self):
global im
make_backup()
self.area_start[0], self.area_end[0] = min(self.area_start[0],
self.area_end[0]), max(
self.area_start[0],
self.area_end[0])
self.area_start[1], self.area_end[1] = min(self.area_start[1],
self.area_end[1]), max(
self.area_start[1],
self.area_end[1])
print(self.area_start)
print(self.area_end)
if self.P() < 50:
im = io.applyOperationOnRegion(io.imageGrayScale, im,
(0, 0, im.width, im.height))
else:
im = io.applyOperationOnRegion(
io.imageGrayScale, im,
(int(self.area_start[0]), int(self.area_start[1]),
int(self.area_end[0]), int(self.area_end[1])))
self.save_temp_image()
def set_image_contrast(self):
global im
make_backup()
self.area_start[0], self.area_end[0] = min(self.area_start[0],
self.area_end[0]), max(
self.area_start[0],
self.area_end[0])
self.area_start[1], self.area_end[1] = min(self.area_start[1],
self.area_end[1]), max(
self.area_start[1],
self.area_end[1])
self.slider1.max = 30
self.slider1.text = "Strength: "
param = self.slider1.value / 10
if self.P() < 50:
im = io.applyOperationOnRegion(io.imageContrast, im,
(0, 0, im.width, im.height), param)
else:
im = io.applyOperationOnRegion(
io.imageContrast, im,
(int(self.area_start[0]), int(self.area_start[1]),
int(self.area_end[0]), int(self.area_end[1])), param)
self.save_temp_image()