links.py

from smilPython import *
import time
 
# Load an image
imIn= Image("https://smil.cmm.minesparis.psl.eu/images/DNA_small.png")
imThresh = Image(imIn)
imDist = Image(imIn)
 
imIn.show()
imThresh.show()
imDist.showLabel()
 
def displMax():
  print("Distance max value: " + str(rangeVal(imDist)[1]))
 
links = linkManager()
links.add(imIn, threshold, imIn, 255, imThresh)
links.add(imThresh, dist, imThresh, imDist)
links.add(imDist, displMax)
 
for i in range(1, 10):
  print("\nThreshold level: " + str(i*10))
  links[0].args[1] = i*10
  Gui.processEvents() # refresh images
  time.sleep(1)